GB/T 7726-2009Mechanical connections of articulated bus (English PDF)
铰接客车机械连接装置
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 23, 2009
Implementation date
January 1, 2010
Scope
GB/T 7726-2009 is the English-translated version of 铰接客车机械连接装置.
GB/T 7726-2009 is the Chinese standard "Mechanical connections of articulated bus".
Its scope clause reads: This standard specifies the technical requirements and the ball pin, ball bushings, retractable awnings and the like articulated bus ball joint mechanical coupling means major scale Inch, technical requirements and test methods as well as packaging, storage and transport.
This standard applies to the front of the engine (in) opposed articulated bus ball joint mechanical connection means. Its clauses include terms and definitions.
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Document preview — GB/T 7726-2009
National Standard of the People's Republic of China
- ICS
- 43.040
- Classification
- T 33
- Replacing
- GB/T 7726.2-1998
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
1 Scope
This standard specifies the technical requirements and the ball pin, ball bushings, retractable awnings and the like articulated bus ball joint mechanical coupling means major scale
Inch, technical requirements and test methods as well as packaging, storage and transport.
This standard applies to the front of the engine (in) opposed articulated bus ball joint mechanical connection means.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)
GB 1589 road vehicles outside dimensions, axle load limits and quality
GB/T 1591 high strength low alloy structural steel
GB/T 3077 alloy steel
GB/T 3273 automobile frames of hot-rolled steel sheet and strip
GB/T 4780 Auto Body term
Combustion characteristics of automotive interior materials GB 8410
YS/T 545-2006 Bronze ingot casting
QC/T 484 car paint coating
QC/T 900 automobile product quality inspection and assessment methods
3 Terms and Definitions
GB/T 4780 and established the following terms and definitions apply to this standard.
3.1
Mechanical connection means comprises a ball joint institutions.
3.2
Ball hinge mechanical connection means having to meet two rigid compartments reliable connectivity, and three rotational degrees of freedom of the machine
Structure. It mainly consists of ball pin, ball bearing bushing and other component parts.
3.3
When articulated bus with straight or turning, are to make the middle frame before the connection is always in the retractable awning, the relative angle of the rear compartment aliquot
Mechanism position. It consists of aliquots element (such as a spring or aliquot aliquot rod fork lever, etc.), shuttle beams, cylindrical pin or ball pin and balance crane, etc.
composition.
3.4
To limit the maximum relative horizontal angle between the front compartment and a rear compartment to ensure that other agencies (such as the sealing mechanism, etc.) from damage […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of GB/T 7726
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 7726-2009 | Mechanical connections of articulated bus | current edition | Current |
| GB/T 7726.2-1998 | Mechanical connections of articulated bus | previous edition | Superseded |
This page sells the current edition, GB/T 7726-2009. Earlier editions are listed for reference only.
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Related Standards
GB/T 7726.1-1998 — Mechanical connections of articulated bus
GB/T 7726.1-1987 — Mechanical connections of articulated bus--Glossary
GB/T 7726.2-1998 — Mechanical connections of articulated bus. Technical requirements
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